Promlem: Connect to remote SQL server

I have a big problem about connecting to a remote SQL server.
I have do all the settings in the "Client Network Utility". In which I provide the path of the SQL server and then go back to
"Enterprise Manager" ---> "SQL Server Group" ---> Start "New SQL Server Registration" --->..... and finally I got the message:
"Werg --SQL Server does not exist or access denied.

I have tried many times, but it still got that message. I'm sure that the path of that server is correct.

Do anyone get any idea what is wrong in my connecting to that server ?

Please help me !!!!!

Do your client has permission on server? I mean, is it a registered user in sqlserver? Do you leave the default "Use winnt login" for remote connection?
Hope this helped.

Special thanks to Lothar "the Great" Haensler. Come back soon, you Guru.

I had to register my client logon as administrator's member...

Special thanks to Lothar "the Great" Haensler. Come back soon, you Guru.